baber/WOPTO huggingface dataset:
Patent JP-S6346077-A (JP)
Title: Dark current removing system for image pickup device
Inventor: KATO MINORU
IPC: H04N5/217
Filed: 1986-08-13
Abstract: PURPOSE:To remove dark current without restricting condition at the time of image pickup by calculating dark current based on time of charge accumulation of an image pickup element, data from a nonvolatile memory and temperature of the image pickup element by an arithmetic circuit, and subtracting calculated dark current from image pickup signals in a subtraction circuit. CONSTITUTION:The count value of a counter 4 is sent to an arithmetic circuit 7 every moment and used as image pickup time (t). A ROM receives driving pulse PD from a driver 3 and outputs data alpha, beta corresponding to picture elements read out successively in one to one, and inputted to the arithmetic circuit 7 as operational constants. The temperature T of an image pickup element 1 is outputted from the image pickup element 1 as electric signals, and inputted to the arithmetic circuit 7. The arithmetic circuit 7 calculates dark current from inputted signals, i.e. constants alpha, beta, photographing time (t) and temperature T. By subtracting signals outputted from the image pickup element 1 driven by the driver 3 and dark current, input of the arithmetic circuit 7, by a subtracter 8, signals not including dark current are obtained in output 9.
Patent JP-H1023697-A (JP)
Title: Stator coil in dynamo-electric machine
Inventor: MUTO OSAMU
IPC: H02K21/24
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a small light stator coil easy to connect, along with a good space factor for conductors in a dynamo-electric machine. SOLUTION: In a dynamo-electric machine, a stator coil 10 includes a rotor made of a plurality of permanent magnets located such that another unlike pole is mutually provided in a circumferential direction, and a stator made up of a plurality of coils 11 is provided opposite to the magnetic pole of the rotor. In this case, an insulating layer 23 made of metal with a low melting point is formed on a surface of a bar conductor 22, and the surface thereof is covered with a fusing adhesive layer 24 to form a strand 25. In addition, a conductor 21, made up of strands 25, is covered with a coating 26 made of insulating material, and the conductor 21 is wound to form a coil 11.
Patent JP-2000249148-A (JP)
Title: Press die holder for roller bearing
Inventor: TSUNASHIMA SHINICHI
IPC: F16C33/46
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To reduce abnormal sound and vibration by setting a part opposed to each roller rolling surface to a recess of a circular arc cross section of the curvature radius close to the curvature radius of the rolling surface in the circumferential both side edges of each column part of a holder. SOLUTION: A partially cylindrical recess surface 13 is formed in an intermediate part or an inside diameter side part relative to the diametrical direction of a holder 7a which is a part of circumferential both side edges of a column part 10a connecting rims of the holder 7a to each other and a part opposite to the rolling surface of the roller 6 held in a pocket 11, The recess surface 13 is formed by the surface pressurizing by a press and formed into the recess of circular arc cross section of the curvature radius R13 a little larger than the curvature radius of the rolling surface of the roller 6. This constitution can efficiently trap the lubricant oil stuck to the rolling surface of the roller 6 during a bearing driving in fine clearances, and a rigid oil film is formed by wedging.  This constitution can prevent the generation of abrasion, abnormal sound, vibration, seizure, etc., by the metal contact and suppress the temperature rising during driving of rotation support part.
Patent JP-H04240456-A (JP)
Title: Filter apparatus for removing leukocyte and method for using it
Inventor: TOOMASU SHII GUSEERU
IPC: A61M1/22
Filed: 1991-07-29
Abstract: PURPOSE: To effectively remove leukocytes in the blood by storing a fibrous depth filter including a fibrous composition to reduce the content of the leukocytes in the liquid at a prescribed flow rate in a housing across a liquid flow passage between an inlet and an outlet. CONSTITUTION: A lid 14 is mounted on a cylindrical housing 10 provided with an inlet 11 and an outlet 12 to demarcate the inside into an upper chamber 15 and a lower chamber 16, a filter member 36 is stored inside thereof, and a gas removing member comprising an annular sponge 50 is interposed between the filter member 36 and the inner surface of the housing 10. The filter member 36 is formed of a fibrous means to reduce the content of leukocytes in the liquid at the flow rate of 25ml/min, the fibrous means has a tapered porous structure, and the fiber is finer in the upstream than the downstream. A filter collecting device has the capacity of 6l/min under a differential pressure of <=15psi, and of a hold-up capacity of 70-400cc.
Patent JP-H0827493-A (JP)
Title: Method for producing anionic surfactant and high bulk density granular detergent composition
Inventor: IKEDA EISAKU
IPC: C11D11/00
Filed: 1994-07-18
Abstract: PURPOSE:To provide a method for producing an anionic surfactant and a high bulk density granular detergent composition, capable of producing the anionic surfactant in a shortened neutralization time, and of continuously producing the high bulk density granular detergent composition containing the surfactant in an arbitrary concentration in a single process. CONSTITUTION:This method for producing the anionic surfactant and the high bulk density granular detergent composition comprises continuously feeding the liquid acid type precursor of the anionic surfactant and a liquid alkaline salt in a fine particulate state into a high speed mixer equipped with a stirring function and a shearing function and further continuously feeding a fine particulate alkaline inorganic substance into the fed mixture to neutralize the mixture, wherein the total feeding amount of the liquid alkaline salt and the fine particulate alkaline inorganic substance is 50% or move of an amount sufficient to perfectly neutralize the liquid acid type precursor, and wherein the average retention time of the reaction product in the high speed mixer is <5sec.
Patent JP-S5981071-A (JP)
Inventor: WAKAHARA KOUJI
IPC: B25J13/00
Filed: 1982-10-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05216171-A (JP)
Title: Silver halide photographic material
Inventor: IBAANO DERUPURAATO
IPC: C09B23/00
Filed: 1992-07-16
Abstract: PURPOSE: To eliminate aggregation, to attain preservable stability at a high temp. and high humidity, to make a silver halide emulsion photographically inactive to avoide disadvantageous effect and to eliminate residual dye stain after processing by incorporating the infrared absorption quantity of a specific dye. CONSTITUTION: In the silver halide photographic material having a supporting body, at least one layer of an infrared sensitive silver halide emulsion photosensitive layer and at least one layer of a hydrophilic colloid non-photosensitive layer, the infrared absorption quantity of the dye having a structure expressed by an formula is incorporated at least in one of the layers. In the formula, each of R1 and R2 individually expresses a 2-4C sulfoalkyl or sulfatoalkyl group, Q expresses an atom necessary to complete a 5-7-membered carbon ring, Z3 expresses an atom necessary to complete a 5-membered N-containing aromatic ring, X<-> expresses an anion, (n) expresses integer of 1 or 2 and Z1 and Z2 express atoms necessary to complete an indole nucleus.
Patent JP-S6168979-A (JP)
Inventor: ENOKI KIYOSHIROU
IPC: E04H6/00
Filed: 1984-09-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0821402-A (JP)
Title: Hydraulic oil tank for hydraulic equipment
Inventor: TANAKA SHIGEHIRO
IPC: F15B1/26
Filed: 1994-07-07
Abstract: PURPOSE:To obtain a hydraulic oil tank for hydraulic equipment which can attain both cooling of hydraulic pressure oil and prevention of refrigeneration of liquefied gas in a power saving manner. CONSTITUTION:An asphalt regeneration device which indicates one example of a hydraulic oil tank for hydraulic equipment can rotate and tilt a drum by means of the hydraulic equipment, and.has a shape so as to house a liquefied gas cylinder 2 in an oil tank 1 for the hydraulic equipment. Hydraulic pressure oil whose temperature is increased in proportion to usage time and the liquefied gas whose temperature is decreased in proportion to the usage time are adjacently positioned, so that heat exchange is performed in respect to the heat generated respectively in a natural manner. It is possible to simultaneously prevent deterioration of performance of the hydraulic equipment and the pressure reduction of the liquefied gas.
Patent JP-2001022267-A (JP)
Title: Tactile sensation information transmission apparatus
Inventor: SAKAI TADAHIRO
IPC: G09B21/00
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To speed up the retrieval in a tactile sensation information transmis sion apparatus which converts visual selection objects to tactile selection objects and transmits these objects to a tactile sensation receiver in an access to infor mation from visual sensation selection items. SOLUTION: The category information of the various selection items is extracted by a selection object parameter extraction section 72. The tactile sensation selection objects are classified by each category in accordance with the category information by a selection object category classification section 74. The tactile sensation exhibition parameters meeting the various virtual three-dimensional characteristics of the tactile selection objects having the virtual three-dimensional characteristics are set according to the various selection items by a tactile sensation exhibition parameter setting section 75. The different tactile sensation stimuli are mechanically outputted according to the set tactile sensation exhibition parameters by a tactile sensation exhibition drive section 79 and a tactile/inner force sensation exhibition device 80.
Patent JP-H1015600-A (JP)
Title: Treatment of sludge
Inventor: SASAKI SHIGEO
IPC: C02F11/14
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To dehydrate sludge with high efficiency by adding an inorg. flocculant to org. sludge and adding a sludge dehydrator prepared by mixing a specific cationic polymeric flocculant and an amphoteri polymeric flocculant thereto to perform dehydration. SOLUTION: After an inorg. flocculant is added to org. sludge, a sludge dehydrator prepared by mixing a cationic polymeric flocculant. A containing 10-90mol% of a structural unit represented by formula I or II and an amphoteric polymeric flocculant B containing 5-30mol% of a structural unit represented by formula III is added thereto and mixed therewith to dehydrate org. sludge. In the formulae, R<1> and R<2> are each a hydrogen atom or a methyl group, X<-> is a paired anion, A is O or NH, R<3> is a hydrogen atom or a methyl group, R<4> is an ethylene group or a propylene group, R<5> and R<6> are each a methyl group or an ethyl group, R<7> is a hydrogen atom, a methyl group, an ethyl group or a benzyl group, X<-> is a counter anion and B is COOH or CONHC4 H8 SO3 H.
Patent JP-S5891857-A (JP)
Inventor: YAMADA TOSHIO
IPC: D04H1/4226
Filed: 1981-11-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0742924-A (JP)
Title: Electrical resistance type melting furnace and its operating method
Inventor: SAMEJIMA RYOJI
IPC: F23G7/00
Filed: 1993-07-30
Abstract: PURPOSE:To enable an amount of dispersion of substance of low boiling point contained in molten material to be reduced and at the same time to enable a thermal loss to be prevented in the case that the melting target such as flying ashes are melted in an electrical resistance type melting furnace. CONSTITUTION:Melting target 6 such as flying ashes or the like is fed at a feeding port 1d into a main body 1 of a furnace having a melting region 8 and a discharged gas region 9 formed therein, the melting target is melted by electrodes 2 within the main body 1 of the furnace. In this type of electrical resistance type melting furnace, a partition wall 3 is installed within the main body 1 of the furnace so as to define target feeding region 10 below the feeding port 1d and a discharged gas region 9. A cover layer is floated and formed at the surface of the target outside the partition wall 3 with powder material 7 of higher melting point than a temperature within the furnace. Dispersion of substances of low boiling point in the targets and thermal radiation from the surface of the targets are prevented by the cover layer and the layer of the target formed in the partition wall 3, the targets 6 fed from the feeding port 1d is sequence into the partition wall 3 are melted in sequence by electrodes 2 and at the same time the targets in the partition wall 3 are pushed out of the partition wall 3.
Patent JP-H0476250-A (JP)
Title: Misfire detecting device for internal combustion engine
Inventor: NAKABAYASHI KATSUHIKO
IPC: F02D45/00
Filed: 1990-07-18
Abstract: PURPOSE:To detect a misfire at high accuracy even when an engine is running at high speeds by making a judgment on the misfire when a maximum exhaust gas pressure corresponding value of the actual exhaust gas pressure measured to the exhaust gas pressure detecting period timing is below a misfire judging value. CONSTITUTION:A load detecting means 1 for an internal combustion engine, a misfire judging value calculating means 4 for calculating the misfire judging value of exhaust gas based on output of a rotation angle sensor 2, and an exhaust gas pressure detecting period timing calculating means 5 for calculating the exhaust gas pressure detecting period timing based on output of the above rotation angle sensor 2, are provided. Then, a maximum exhaust gas pressure corresponding value corresponding to a maximum value of the actual exhaust gas pressure measured to the exhaust gas pressure detecting period timing detected by an exhaust gas pressure sensor 6 is calculated by a calculating means 7, the maximum exhaust gas pressure corresponding value is compared to a misfire judging value by a misfire judging means 8. When the maximum exhaust gas pressure corresponding value is below the misfire judging value, the misfire judging means makes a judgement on the misfire.
Patent JP-H0353984-A (JP)
Title: Data recording medium and preparation thereof
Inventor: MIYOSHI TAKAHITO
IPC: G11B7/243
Filed: 1989-07-21
Abstract: PURPOSE:To provide a data recording medium having high recording sensitivity and a high C/N ratio and excellent in durability by using polyurethane having a specific polar group and/or a vinyl chloride/vinyl acetate copolymer as a binder. CONSTITUTION:A recording layer wherein carbon black, org. pigment, inorg. pigment or a fine light absorbent metal powder are dispersed in a binder is provided on a substrate. As the binder, polyurethane having at least one polar group selected from -OH, -COOM and -SO3M (wherein M is a hydrogen atom, Na or K) or a vinyl chloride/vinyl acetate copolymer must be used. As the polar group, -COOH and -SO3H is pref. and the conc. of the polar group is pref. within a range of 1X10<-6>-1X10<-3> equivalent per 1g of the resin.
Patent JP-H0533813-A (JP)
Title: Solid lubrication rolling bearing
Inventor: KONDO HIROMITSU
IPC: F16C33/66
Filed: 1991-07-30
Abstract: PURPOSE:To secure the non-conductivity, lubricity, durability, and low dust productivity and exhibit these properties in both atmospheric and vacuum environments. CONSTITUTION:In the rolling running faces of an inner and outer race 1 and 2 and the surface of a rolling body 3, lubrication films 1a, 2a, and 3a made of PTFE telomer are formed. Since PTFE telomer has such properties that the shearing force is extremely small and is soft compared with that of PTFE polymer, the abrasion particles of PTFE telomer are excellent in transcriptional deposition, and since they form lubrication films in the fine recesses in the mate face, particles are hard to scatter and produce little dust. In addition, since the shearing resistance is small, abrasion coefficient is small, exhibiting excellent lubricity.
Patent JP-S5979420-A (JP)
Title: Multi-channel magneto-resistance effect type magnetic head
Inventor: HAYATA YUTAKA
IPC: G01R33/09
Filed: 1982-10-29
Abstract: PURPOSE:To apply a desired bias magnetic field to each MR element of each channel by providing two current supply power source terminals in common to all channels for a bias magnetic field generating means concerning each channel. CONSTITUTION:A current source for generation of bias magnetic field is connected between a connection part 22c of both foot parts of an E pattern of a channel CH1 at one side which is positioned at the most outerside and a center foot part 22s of a channel CHm positioning at the other side. In such a way, a bias conductor 22 is set in parallel to paired MR elements MRn1 and MRn2 and in series between adjacent channels respectively. Then bias magnetic field generating current source terminals tb and tb' are led out of both ends of the conductor 22, and ib1+ib2 is supplied between terminals tb and tb' from said current source. The bias magnetic field generating current (ib1+ib2) is supplied to the conduction parts corresponding to the elements MRn1 and MRn2 of a conductor 21. Thus bias magnetic fields HB and -HB which are opposite to each other are applied to each pair of MRn1 and MRn2.
Patent JP-H0741265-A (JP)
Title: Control device of elevator for vehicle
Inventor: YAMAGUCHI KAZUYUKI
IPC: B66B3/02
Filed: 1993-07-30
Abstract: PURPOSE:To provide an elevator for a vehicle where a car is not stopped suddenly by detecting the end part of a vehicle by a vehicle detecting device when the vehicle is swayed when the car is traveling or when the vehicle is stopped in an imperfect condition. CONSTITUTION:When a vehicle 3 in a car 5 is positioned, the vehicle guidance time is extended until a second detecting device 7 detects the vehicle 3 even after a first vehicle detecting device 6 ceases to detect the vehicle 3 in order to stop the vehicle 3 so that the end part of the vehicle may not be present in the vicinity of the first vehicle detecting device 6.
Patent JP-H0860363-A (JP)
Title: Chemical vapor deposition method of chromium-base compound and device therefor
Inventor: MARUYAMA TOMOYOSHI
IPC: C23C16/44
Filed: 1994-08-12
Abstract: PURPOSE: To form the thin film of a Cr-base compd. even on the narrow part, etc., inside a tubular part as well as the outer flat part. CONSTITUTION: This device is provided with a reactor 13 contg. a material 15 to be coated and heated to a specified temp., a cylinder 1a to supply a compd. forming gas 1 into the reactor 13, a vessel 11 to heat and gasify bisbenzenechromium 12, a cylinder 4a to supply an inert gas 4 for introducing the gasified bisbenzenechromium 12 into the reactor 13 and a vacuum pump 21 to exhaust the waste gas from the reactor 13. The gaseous Cr supplied to the reactor 13 reacts with the compd. forming gas 1 to form a Cr-base compd. on the entire surface of the soaked material 15. Consequently, the film consisting of the Cr-base compd. can be formed even on the inner part of a tube, narrow parts, etc., unlike the conventional process.
Patent JP-H0537297-A (JP)
Title: Automatic following-up type digital band limiting filter
Inventor: OKAMOTO AKIRA
IPC: H03H17/02
Filed: 1991-07-31
Abstract: PURPOSE:To reduce the number of band limiting filters having many constituting element to miniaturize a device. CONSTITUTION:A reference clock generating part 12 generates a reference clock C having a frequency sufficiently higher than (at least twice as high as) that of an input signal Si. A shift register 13 receives the input signal converted to the TTL level by a TTL level conversion part 11 and successively shifts it synchronously with the reference clock C to output it as n-bit parallel data. An encoder 15 converts the frequency of the input signal Si detected by a frequency detection part 14 to 3-bit code data. A ROM 16 receives b-bit parallel data and 3-bit code data from the encoder 15 as upper address data and lower address data respectively to send preliminarily written corresponding output data of the digital band limiting filter. A D-A conversion part 17 converts output data of the ROM 16 to a band limited digital signal.
Patent JP-S6251676-A (JP)
Title: Substituted phenoxypropylamide compound and production thereof
Inventor: HIRAKAWA NOBUHIKO
IPC: C07D295/08
Filed: 1985-08-29
Abstract: NEW MATERIAL:Substituted phenoxypropylamide compound of formula I (Y is piperidino or 1-perhydroazepinyl; R is H or CH3; X is halogen; l is integer of 1-5). EXAMPLE:N-[4-{3-(piperidinomethyl)phenoxy}propyl]-2-chloroacetamide. USE:A histamine H2-receptor antagonistic agent useful as an antiulcer agent. An intermediate for novel anti-peptic ulcer. PREPARATION:The compound of formula I can be produced by reacting the compound of formula II with the compound of formula X'OC(CH2)lX(X' is halogen or OH) by conventional acylation reaction procedure. The compound is an anti-peptic ulcer agent having excellent properties compared with known drugs having similar activity and furthermore, it is useful especially as an intermediate for the novel substance of formula III (p is 0, 1 or 2; Z is group of formula IV-VI, etc.) which is an anti-peptic ulcer agent in itself.
Patent JP-H1041738-A (JP)
Title: Planar circuit notch antenna
Inventor: EBINE YOSHIO
IPC: H01Q21/24
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To improve an antenna gain. SOLUTION: In a planar circuit notch antenna, a ground electrode 3 is formed all over one face of a rectangular dielectric substrate 2, and each notch 7 is formed on the faced two sides of the ground electrode 3. A pair of feeding grooves 4 and 5 are formed so as to be faced to each other in parallel to the above mentioned two sides so as to be faced to the notch 6 or on the other face of the dielectric substrate 2, the diagonal one ends of the feeding probes 4 and 5 are formed as free ends, and the other ends are extended and connected with a common feeding terminal 8. Especially, a first passive element is provided at the interval of almost 0.3 wavelength outside each feeding probe, a second element is provided at the interval of 0.05 wavelength further outside them, and a third element is provided at the interval of 0.05 wavelength further outside them.
Patent JP-H0945664-A (JP)
Title: Plasma etching method for platinum thin film
Inventor: SATO JUNICHI
IPC: C23F4/00
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a plasma etching method which is excellent in etching selective ratio, etching rate, anisotropy and the like in the plasma etching operation of a platinum thin film which is used for an electrode or the like on a ferroelectric thin film such as PZT or the like. SOLUTION: A resist pattern 13 which is formed on a platinum thin film 12 is used as an etching mask, and a plasma etching operation is performed while a compound which comprises a carboxyl group or a carbonyl group inside a molecule is used as an etching gas. Thereby, a metal complex is generated efficiently as the reaction product of a carbonyl group generated by the dissociation of the compound comprising the carbonyl group or the carboxyl group inside the molecule with the platinum thin film, and the plasma etching operation progresses at a practical etching rate.